Search for CP violating charge asymmetry in B^+ -> J/psi K^+ decays

Abstract

We present the result of a search for charge asymmetry in B^+ -> J/psi K^+ decays. The CP-violating charge asymmetry is measured to be A_CP(B^+ -> J/psi K^+) = [-0.76 +/- 0.50 (stat) +/- 0.22 (syst)]%.

arXiv admin note: erroneous duplicate submission as v2 of arXiv:1008.2567